Posted By: 68roadrunner
psi valve springs? - 07/31/15 07:46 PM
any users of psi valve springs. any good or bad comments welcome. thanks lee
psi valve springs?
Posted By: boatracer572
Re: psi valve springs? - 07/31/15 09:02 PM
I've been using psi springs for a while now, with valve lifts over one inch on both intake and exhaust and more than eight thousand rpms I'm seeing 80 to 100 passes on a set...
Posted By: DemonDust
Re: psi valve springs? - 08/01/15 01:01 AM
I just changed a set that had over 3000 miles on them. They were pretty weak but car was still running under 10.0s
Two springs had the ends of the coil broken off. Other than that they had no other structural damage.
Two springs had the ends of the coil broken off. Other than that they had no other structural damage.
Posted By: 68roadrunner
Re: psi valve springs? - 08/01/15 03:27 PM
thanks guys, looks like they are worth a try, and see if they hold up.
Posted By: sasquatch
Re: psi valve springs? - 08/01/15 03:39 PM
Been using them for awhile and we have had very good luck with them.
Todd
Todd